CM34D25NZ7C   20:1 Ratio 125 RPM

CM34D25NZ13B  10:1 Ratio 250 RPM  SOLD

These were lightly used in lab.. Thus closer to new than used..

Never mounted in an application

Tested 0-30 VDC. works great.

Both are 1/4 HP 90 VDC.

 Both have brand new coupling discs that were $40 each

 Price is for 1 

 Advise which one you want if buying one.